Display screen or portion thereof with icon



FIG. 1 is a front view of a display screen or portion thereof with iconshowing a first embodiment of the claimed design; and,

FIG. 2 is a front view of a display screen or portion thereof with iconshowing a second embodiment of the claimed design.

The broken lines in the figures show a display screen, or portionthereof, and form no part of the claimed design.

CLAIM I claim the ornamental design for a display screen or portionthereof with icon, as shown and described.